add invalid reference argument to the getHoldingLocationName fn #1195

All 529 tests pass, 2 skipped in 3m 48s

    1 files ±0 211 suites ±0 3m 48s ⏱️ -7s
531 tests ±0 529 ✔️ ±0 2 💤 ±0 0 ❌ ±0
534 runs ±0 532 ✔️ ±0 2 💤 ±0 0 ❌ ±0

Results for commit dbc8ce2. ± Comparison against earlier commit f359ab7.